

Cardiology
Gregory Marcus, MD
Electrophysiology
Dr. Gregory Marcus is a cardiologist and electrophysiologist who specializes in the diagnosis and treatment of arrhythmias, including cardiac mapping and catheter ablation for atrial fibrillation, supraventricular tachycardias and ventricular arrhythmias. He is also an expert in implanting pacemakers, biventricular devices and defibrillators. In his research, Marcus studies heart rhythm disturbances, and the health effects of common lifestyle factors such as alcohol, caffeine, smoking and other
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Credentials
Education & Training
- Fellowship: UCSF Graduate Medical Education (2006)
- Fellowship: UCSF Graduate Medical Education (2005)
- Residency: Stanford University Medical Center-GME (2002)
- Medical School: George Washington University School of Medicine (1998)
Years in Practice
25+ years
Peer Recognition
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Conditions & Treatments
Insurance(s) Accepted
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Practice Details
Hospital Affiliations
- UCSF Medical Center
Conditions Dr. Marcus treats
Insurance accepted
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